New here, need some help with my car.92 stang 24 lb injectors bcam longtubes with cats.maybe a chip?

 

Can you start over and use full sentences and explain your emission problem?

Are you asking about using an aftermarket "chip"

 

Thinking about sct chip, car fails curb idle test everytime, runs way rich

 

can you post up ALL of your mods and what tune you are currently running?

 

75mm prow flow mass air,65mm throttle body, cobra intake, b cam , stock rockers, gt40 aluminum heads, lentec aod,2800 stall,373rear, longtube mac headers with cats.never passes etest

 

stock factory tune?

 

Untouched a9p computer

 

Can you tell us what part of the test is either not ready or failing?

 

Not taking it for a test til may, always tests high on the hydrocarbons.read some articles online about the 02 sensors not getting warm enough.just wondering if a chip with a tune might help. Ì"ll post the readings come spring

 

I ask because I just had a fail first time on mine in that the SCT tune cut out the O2 sensors and they weren't reporting. Taking her back to stock cured that and she passed.